Reading General Status; Setting And Monitoring The Unit Conduction Time; Writing Maintenance Mode Information - Omron E5ZN-DRT Operation Manual

Sending Explicit Messages
6-5-1

Reading General Status

Explicit Read
message /write
General Read Reads the Unit status
Status bits of the DeviceNet
Read Communications Unit
(8 bits). (Refer to
page 57).
6-5-2

Setting and Monitoring the Unit Conduction Time

Explicit Read
message /write
Unit Main- Read Reads the set value
tenance Set (monitor value) for the
Value DeviceNet Communi-
cations Unit conduction
time (unit: 0.1 h).
Write Writes the set value
(monitor value) for the
DeviceNet Communi-
cations Unit conduction
time (unit: 0.1 h).
Unit Main- Read Reads the PV for the
tenance DeviceNet Communi-
Present cations Unit conduction
Value time (unit: 0.1 h).
Unit Main- Read Reads the monitor sta-
tenance Bit tus of the Communica-
tions Unit conduction
time.
6-5-3

Writing Maintenance Mode Information

Explicit Read
message /write
Mainte- Save Records the mainte-
nance nance counter (PV of
Counter total ON/RUN time for
Save all Temperature Con-
trollers) in the
DeviceNet Communi-
cations Unit's memory.
Note The number of digits used for Class ID, Instance ID, and Attribute ID depends
on the master used. When sending parameters from an OMRON Master Unit,
the values are expressed as follows:
Class ID:
Instance ID: 4-digit (2-byte) hexadecimal
Attribute ID: 2-digit (1-byte) hexadecimal
Function
Service
code
0E hex
Function
Service
code
0E hex
10 hex
0E hex
0E hex
Function
Service
code
16 hex
4-digit (2-byte) hexadecimal
Command
Class ID Instance Attribute
ID
95 hex 01 hex 65 hex
Command
Class ID Instance Attribute
ID
95 hex 01 hex 73 hex
95 hex 01 hex 73 hex
95 hex 01 hex 71 hex
95 hex 01 hex 72 hex
Command
Class ID Instance Attribute
ID
95 hex 01 hex 75 hex
Section 6-5
Response
Data size
ID
--- 1 byte
Response
Data size
ID
--- 4 bytes
00000000 to
FFFFFFFF hex
(0 to
4294967295)
4 bytes
00000000 to
FFFFFFFF
hex (0 to
4294967295)
4 bytes
00000000 to
FFFFFFFF hex
(0 to
4294967295
1 byte
00 hex: Within
range
01 hex: Out of
range (monitor
value
exceeded)
Response
Data size
ID
--- ---
105